Life Saver action Plan when Exadata Production down?

Switch to Data Guard if you don't have  Reboot Everything, Yes you got it right . Reboot all machines one by one. In Which Order? ...

How I Investigate Node Reboot or Database System Restart in 10 Minutes

Database System Restart, Node Eviction or Node Reboot are day to day investigation by a DBA. As most of the time DBA's are the owner ...